Whatman™ Nuclepore™ Polycarbonate Track-Etched Membranes are engineered to support the development, optimization, and analytical testing of diagnostic assays. Manufactured using proprietary track-etching technology, these membranes feature highly defined and uniform pore sizes that enable precise particle separation, reliable capture of biological materials, and consistent analytical performance.
For diagnostic researchers and developers, membrane consistency is critical to achieving reproducible results. Nuclepore™ membranes provide tightly controlled pore size distribution and high pore density, making them well suited for applications involving cell capture, particle isolation, microscopy, cytology, bioassays, and sample preparation workflows. Their smooth, flat surface enhances particle visibility and supports accurate microscopic analysis.
The membranes exhibit low protein binding and low extractables, helping minimize the risk of sample loss or contamination during assay development and validation. Combined with excellent chemical resistance and thermal stability, they can be used across a broad range of diagnostic sample types and processing conditions.
Available in multiple pore sizes, diameters, and sheet formats, Whatman™ Nuclepore™ Polycarbonate Track-Etched Membranes provide flexibility for a variety of diagnostic applications, from early-stage assay development through analytical testing and performance evaluation. Whether supporting liquid biopsy research, cell-based assays, pathogen detection workflows, or microscopy-based analysis, these membranes deliver the precision and reliability needed to advance diagnostic innovation.
Key Benefits
- Highly defined pore sizes for consistent particle capture and separation.
- Low protein binding and low extractables to help preserve sample integrity.
- Smooth membrane surface for improved microscopy and particle visualization.
- Excellent chemical and thermal resistance for diverse diagnostic workflows.
- Available in a wide range of formats and pore sizes to support assay development and analytical testing.
This version is optimized for a diagnostics audience while incorporating keywords such as diagnostic assay development, particle separation, cell capture, microscopy, bioassays, sample preparation, pathogen detection, and analytical testing to support organic search performance.
Product Specifications:
| Specification | Value |
| Membrane Material | Polycarbonate |
| Manufacturing Technology | Track-etched membrane technology |
| Pore Structure | Uniform cylindrical pores |
| Pore Size Distribution | Highly defined and controlled |
| Surface Characteristics | Smooth, flat surface for particle visibility |
| Protein Binding | Low protein binding |
| Extractables | Low extractables |
| Chemical Resistance | High chemical resistance |
| Key Applications | Diagnostic assay development, particle capture, microscopy, cytology, cell analysis |
